Human Factors (HF); Universal Personal Telecommunications (UPT); Specification of the minimum Man-Machine Interface (MMI) for Phase 1 UPT
人为因素(HF);通用个人电信(UPT);第1阶段UPT的最小人机界面(MMI)规范
To define the man machine interface requirements for Phase 1 UPT. To describe user procedures, menu contents, key assignments and voice announcements for a restricted number of core features.